Mercedes headlight control module

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Mercedes headlight control module

Can't figure out where the headlight control module and ballast voltage converter are. Thread Tools. Rate Thread. Received 13 Likes on 12 Posts. I can't figure out where the headlight control module and ballast voltage converter are located. Any help locating would be great. I believe the ballast voltage converter is under the headlight? Can this be changed without taking the headlight out? View Public Profile. Find More Posts by maxknuckles. View iTrader Profile.

DP Replies. You must log in or register to reply here. Bulb is fine, even switched it with RH lamp just for fun.

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. My driver's side headlight fails after a few minutes and I get the "adaptive headlight inoperative" message. I swapped the bulb with the passenger side and the problem stayed with the driver's side. I ordered a new Hella control module and the unit came with a document that says that before putting it into service "it is necessary to install software and afterwards carry out coding by an appropriate diagnostic tester".

Mercedes headlight control module

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. My auto leveling headlights no longer rise to the occasion when switched on, aimed downward all the time. Looking at the 2 threads below, I figured out the problem could be either or both of the height sensors connected to the suspension at the front and rear of the car, the control module itself, or the headlights themselves. Didn't make sense the 2 light "motors" would go at the same time, so I did some rudimentary troubleshooting. Put the car up on the Quick Jack, disconnected the rear sensor, turned on the headlights, and moved it full travel slowly watching for headlight movement. Nothing happened, so I repeated that on the front sensor, again seeing no movement.

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Forums New posts Search forums. Email this Page. It could well be that the motors that adjust the headlights are getting an odd feed from somewhere. View Public Profile. Any help locating would be great. What's new New posts New media New media comments Latest activity. Close Menu. Click to expand We value your privacy We use essential cookies to make this site work, and optional cookies to enhance your experience. Log in. Are there additional sensors that could cause the lights to shine too high when driving and yet be perfectly ok when tested and adjusted when stationary. Media New media New comments Search media. Top Contributors this Month View All.

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Everywhere Threads This forum This thread. Forums New posts Search forums. This is an older thread, you may not receive a response, and could be reviving an old thread. Thread starter mike Start date Oct 24, Find More Posts by maxknuckles. Install the app. It may not display this or other websites correctly. Moral of the story is check the simple stuff first, I should know better. Similar threads M. New posts. I checked the socket to the the rear lamp, and the wiring harness, all come back ok. Share: Share. The 10 fuse blows with this issue.